Use-After-Free Vulnerability in Foxit PDF Reader by Foxit Software
CVE-2018-3959
8HIGH
Summary
A use-after-free vulnerability exists in the JavaScript engine of Foxit PDF Reader, specifically in version 9.1.0.5096. This vulnerability can be exploited when an attacker tricks a user into opening a specially crafted malicious file. Additionally, if the browser plugin extension for Foxit PDF Reader is enabled, merely visiting an exploitative website could also activate the vulnerability. This allows for potential code execution, giving attackers unauthorized access to the system.
Affected Version(s)
Foxit PDF Reader Foxit Software Foxit PDF Reader 9.1.0.5096.
References
EPSS Score
5% chance of being exploited in the next 30 days.
CVSS V3.1
Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved